NPPES file of Aug 9, 2026

Javier Sebastian Cabrera-Perez, MD, PHD

Allergy & Immunology (Internal Medicine) Physician · Boston, MA

Javier Sebastian Cabrera-Perez, MD, PHD is an allergy & immunology (internal medicine) physician with a practice address in Boston, Massachusetts, and NPI 1124523048, issued on Mar 25, 2018. Check the license (Massachusetts 288038, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124523048
Name
Javier Sebastian Cabrera-Perez
Credential
MD, PHD
Primary taxonomy
Allergy & Immunology (Internal Medicine) Physician 207RA0201X
License number
288038 MA
Self-reported in NPPES; status is on the state search
Practice location
60 Fenwood RD Bldg Floor6, Boston, MA 02115
Phone
(617) 732-5500
Enumerated
Mar 25, 2018
Record last updated
Sep 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20260430003920); accepts Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 2018
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest allergy & immunology (internal medicine) physician records → All 25 in Massachusetts → Look up another NPI →

Verify Javier Sebastian Cabrera-Perez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 288038    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Javier Sebastian Cabrera-Perez among 25 allergy & immunology (internal medicine) physician records in Massachusetts

Javier Sebastian Cabrera-Perez, MD, PHD is one of 25 allergy & immunology (internal medicine) physician records with a practice address in Massachusetts. 96% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 80% of them.

  • NPI issued2018 · 80% of these records are older, 8% newer
  • In a Medicare fileYes · 96% of these records are
  • In the CMS Doctors and Clinicians fileYes · 96% of these records are
  • Graduated2018 · median 2012 among the 24 with a school on file
  • Record last updated2021 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0201X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy & Immunology (Internal Medicine) Physician providers in Massachusetts

There are 25 allergy & immunology (internal medicine) physician records in Massachusetts.

All 25 in Massachusetts → Every provider in Boston → Allergy & Immunology (Internal Medicine) Physician nationwide →

The 8 allergy & immunology (internal medicine) physician records with the nearest ZIP codes

  1. George Huang, MDBoston, MA 021151861920845
  2. Michelle ManiousBoston, MA 021151295359172
  3. Barbara Yang, M.D.Boston, MA 021151427442870
  4. Sara Barmettler, MDBoston, MA 021141689949935
  5. Amy Levin, MDBoston, MA 021141972940138
  6. Morris Ling, M.D.Boston, MA 021141851588693
  7. Lacey Robinson, MDBoston, MA 021141174966295
  8. Anna Wolfson, M.D.Boston, MA 021141649581463

Common questions

What is Javier Sebastian Cabrera-Perez, MD, PHD's NPI number?

Javier Sebastian Cabrera-Perez, MD, PHD's National Provider Identifier (NPI) is 1124523048, issued on Mar 25, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Javier Sebastian Cabrera-Perez, MD, PHD located?

The NPPES record lists a practice address at 60 Fenwood RD Bldg Floor6, Boston, MA, 02115. Phone: (617) 732-5500. Providers update this record themselves, so call before visiting.

How can I verify Javier Sebastian Cabrera-Perez, MD, PHD's license?

NPPES lists Massachusetts license number 288038, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.